Dr. Muhammad Ahsan | Mathematics | Research Excellence Award

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Dr. Muhammad Ahsan | Mathematics | Research Excellence Award

Assistant Professor | University of Swabi | Pakistan

Dr. Muhammad Ahsan is a distinguished scholar in Mathematics, recognized for his influential contributions to applied Mathematics, computational Mathematics, and numerical methods. His research spans high-order wavelet collocation techniques, multi-resolution algorithms, and advanced modeling approaches that address complex challenges in science and engineering through the rigorous application of Mathematics. As an active researcher in the global Mathematics community, he has authored more than thirty peer-reviewed publications in leading international journals, demonstrating consistent excellence in theoretical and computational Mathematics. Dr. Muhammad Ahsan has built a strong reputation for advancing innovative  methodologies in Mathematics, particularly in the areas of differential equations, inverse problems, nonlinear systems, and wavelet-based numerical frameworks. His collaborative work with researchers from multiple countries reflects his commitment to expanding the frontiers of Mathematics through interdisciplinary engagement. His impactful publications, extensive citation record, and sustained research productivity underscore the importance of his contributions to applied Mathematics and strengthen the global relevance of his work. In addition to his research achievements, he has played a pivotal role in academic leadership, contributing to institutional development, departmental responsibilities, and scholarly review activities for numerous international journals in Mathematics. His mentorship of graduate and undergraduate students further reflects his dedication to nurturing the next generation of professionals in Mathematics. Through his continuous pursuit of high-quality research, dedication to international collaboration, and commitment to advancing Mathematics, Dr. Muhammad Ahsan exemplifies scholarly excellence and global academic impact. His work remains a valuable asset to the broader scientific community, reinforcing the essential role of Mathematics in addressing modern scientific and technological challenges. Scopus profile of 591 Citations, 37 Documents, 16 h-index.

Profiles: Scopus | Google Scholar

Featured Publications

1. High-order wavelet-based numerical algorithms for nonlinear singular Lane–Emden–Fowler equations: Applications to physical models in astrophysics. (2026). Astronomy and Computing.

2. A high-order Haar wavelet approach to solve differential equations of fifth-order with simple, two-point and two-point integral conditions. (2026). Applied Numerical Mathematics.

3. Enhanced resolution in solving first-order nonlinear differential equations with integral condition: A high-order wavelet approach. (2025). European Physical Journal Special Topics.

Assoc. Prof. Dr. Krishna Pada Das | Mathematics | Best Researcher Award

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Assoc. Prof. Dr. Krishna Pada Das | Mathematics | Best Researcher Award

Associate Professor | Mahadevananda Mahavidyalaya | India

Assoc. Prof. Dr. Krishna Pada Das, a distinguished scholar in Mathematics, currently serves as an Associate Professor in the Department of Mathematics at Mahadevananda Mahavidyalaya, Barrackpore. His academic journey includes a Bachelor’s and Master’s degree in Mathematical Science from Calcutta University and a Doctorate in Applied Mathematics from Jadavpur University, where he conducted pioneering research under the supervision of Prof. Joydev Chattopadhyay at the Indian Statistical Institute. With extensive professional experience as a researcher and educator, he has contributed significantly to the field of Mathematics through his exploration of eco-epidemiological models, nonlinear dynamics, and bifurcation theory. His Mathematics research primarily focuses on the dynamics of predator-prey systems, infectious disease modeling, and population ecology using advanced mathematical tools such as fractional calculus, diffusion, stochastic processes, and delay differential equations. Over the course of his Mathematics career, Assoc. Prof. Dr. Krishna Pada Das has published more than ninety high-impact Mathematics research papers and guided multiple Ph.D. candidates in applied and computational Mathematics. His notable Mathematics achievements include the ISI Research Award and clearing the SLET examination, recognizing his exceptional academic and research proficiency in Mathematics. His Mathematics skills encompass mathematical modeling, numerical simulation using MATLAB, and analytical techniques for stability and chaos control in biological systems. In conclusion, his Mathematics contributions have strengthened interdisciplinary research connecting ecology, epidemiology, and applied mathematics, solidifying his position as a prominent researcher. Google Scholar profile of 1840 Citations, 23 h-index, 38 i10 index.

Profile: Google Scholar

Featured Publications

1. Das, K., & Mukherjee, A. K. (2007). Differential utilization of pyrene as the sole source of carbon by Bacillus subtilis and Pseudomonas aeruginosa strains: Role of biosurfactants in enhancing. Journal of Applied Microbiology, 102(1), 195–203.

2. Dutta, S. K., Das, K., Ghosh, B., & Blackman, C. F. (1992). Dose dependence of acetylcholinesterase activity in neuroblastoma cells exposed to modulated radio‐frequency electromagnetic radiation. Bioelectromagnetics, 13(4), 317–322.

3. Soni, B. K., Das, K., & Ghose, T. K. (1982). Bioconversion of agro-wastes into acetone butanol. Biotechnology Letters, 4(1), 19–22.

4. Kooi, B. W., van Voorn, G. A. K., & Das, K. P. (2011). Stabilization and complex dynamics in a predator–prey model with predator suffering from an infectious disease. Ecological Complexity, 8(1), 113–122.

5. Das, C. R., Mondal, N. K., Aditya, P., Datta, J. K., Banerjee, A., & Das, K. (2012). Allelopathic potentialities of leachates of leaf litter of some selected tree species on gram seeds under laboratory conditions. Asian Journal of Experimental Biological Sciences, 3(1), 59–65.*

Prof. Ahmed Ouadha | Computational Methods | Best Researcher Award

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Prof. Ahmed Ouadha | Computational Methods | Best Researcher Award

Prof at USTO-MB | Algeria

Prof. Ahmed Ouadha is a distinguished academic specializing in energy systems and marine engineering. His expertise covers thermodynamics, refrigeration, marine diesel engines, and exergy analysis with a strong integration of Computational Methods. His career reflects a commitment to advancing innovative Computational Methods for analyzing complex thermal and fluid systems. Through Computational Methods, he has contributed extensively to the optimization of marine propulsion and refrigeration cycles. Prof. Ouadha’s leadership in academic and industrial collaborations strengthens the practical application of Computational Methods in engineering research. He continues to explore new Computational Methods to address emerging challenges in sustainable energy systems, positioning himself at the forefront of technological advancement in marine and mechanical engineering fields globally.

Professional Profiles

Google Scholar Profile | ORCID Profile | Scopus Profile

Education 

Prof. Ahmed Ouadha obtained multiple degrees in energetic and marine engineering, providing a solid academic foundation for research and teaching. His educational journey focused on applying Computational Methods in thermodynamic systems, refrigeration cycles, and marine propulsion optimization. Advanced studies enabled him to integrate Computational Methods for exergy analysis, heat transfer modeling, and fluid mechanics simulations. The emphasis on Computational Methods throughout his education cultivated skills crucial for developing predictive models and enhancing system efficiency. His academic background demonstrates how Computational Methods can bridge theoretical analysis and industrial solutions. This comprehensive preparation established him as an expert capable of transforming Computational Methods into practical tools for innovative engineering applications.

Experience 

Prof. Ahmed Ouadha has held academic positions advancing from lecturer to full professor in marine engineering, consistently applying Computational Methods to teaching, research, and industrial consultancy. His professional experience emphasizes the strategic use of Computational Methods in optimizing marine diesel engines, refrigeration systems, and energy recovery solutions. He has supervised numerous research projects where Computational Methods guided experimental designs, data analysis, and system modeling. Industrial training and consulting engagements benefited from Computational Methods to diagnose and improve ship performance. His professional path illustrates how Computational Methods drive innovation across education, research, and practical engineering domains, reinforcing his reputation as a leader in applying Computational Methods effectively.

Research Interest 

Prof. Ahmed Ouadha’s research interests span thermodynamics, marine diesel engines, refrigeration, cryogenics, exergy analysis, and fluid dynamics, with Computational Methods serving as a core approach. He employs Computational Methods to simulate and optimize marine propulsion systems and heat transfer mechanisms, ensuring enhanced efficiency and sustainability. His focus includes applying Computational Methods to analyze alternative fuels, waste heat recovery cycles, and advanced refrigeration technologies. These Computational Methods support the development of predictive tools and environmentally responsible engineering solutions. By continuously integrating Computational Methods into evolving research areas, Prof. Ouadha advances the boundaries of knowledge while addressing pressing global energy and marine industry challenges.

Award and Honor

Prof. Ahmed Ouadha has been recognized for his exceptional academic and research contributions, often centered around the innovative application of Computational Methods. His work using Computational Methods in marine energy systems has earned distinctions in conferences and journals. These awards highlight the impact of Computational Methods in optimizing performance, reducing emissions, and improving sustainability in marine and thermal engineering. Honors received underscore his role as a pioneer integrating Computational Methods in multi-disciplinary projects. Through such achievements, he has elevated both academic standards and industrial practices, proving the transformative influence of Computational Methods in engineering advancements globally and inspiring future generations of researchers.

Research Skill

Prof. Ahmed Ouadha possesses a broad set of research skills rooted in Computational Methods. His expertise includes modeling thermodynamic cycles, simulating fluid dynamics, and conducting exergy and entropy analyses using Computational Methods. He demonstrates strong capabilities in designing and validating advanced engineering systems where Computational Methods enhance predictive accuracy. His skills extend to integrating Computational Methods with experimental approaches, yielding robust insights for marine propulsion and refrigeration systems. He effectively applies Computational Methods to develop innovative solutions addressing energy efficiency, emissions control, and sustainable operations. This mastery of Computational Methods positions him as an essential contributor to cutting-edge engineering research and practical technological progress.

Publication Top Notes 

Title: Numerical study of energy separation in a vortex tube with different RANS models
Journal: International Journal of Thermal Sciences
Authors: M Baghdad, A Ouadha, O Imine, Y Addad
Citation: 108

Title: Integration of an ammonia-water absorption refrigeration system with a marine Diesel engine: A thermodynamic study
Journal: Procedia Computer Science
Authors: A Ouadha, Y El-Gotni
Citation: 94

Title: Effects of variable thermophysical properties on flow and energy separation in a vortex tube
Journal: International Journal of Refrigeration
Authors: A Ouadha, M Baghdad, Y Addad
Citation: 54

Title: Thermodynamic analysis of an HCCI engine based system running on natural gas
Journal: Energy Conversion and Management
Authors: M Djermouni, A Ouadha
Citation: 53

Title: Exergy analysis of a two-stage refrigeration cycle using two natural substitutes of HCFC22
Journal: International Journal of Exergy
Authors: A Ouadha, M En-Nacer, L Adjlout, O Imine
Citation: 51

Title: Combustion characteristics of hydrogen-rich alternative fuels in counter-flow diffusion flame configuration
Journal: Energy Conversion and Management
Authors: K Safer, F Tabet, A Ouadha, M Safer, I Gökalp
Citation: 34

Title: Thermodynamic analysis of methanol, ammonia, and hydrogen as alternative fuels in HCCI engines
Journal: International Journal of Thermofluids
Authors: M Djermouni, A Ouadha
Citation: 32

Title: Simulation of a syngas counter-flow diffusion flame structure and NO emissions in the pressure range 1–10 atm
Journal: Fuel Processing Technology
Authors: K Safer, F Tabet, A Ouadha, M Safer, I Gökalp
Citation: 32

Title: A numerical investigation of structure and emissions of oxygen-enriched syngas flame in counter-flow configuration
Journal: International Journal of Hydrogen Energy
Authors: M Safer, F Tabet, A Ouadha, K Safer
Citation: 28

Title: Comparative assessment of LNG and LPG in HCCI engines
Journal: Energy Procedia
Authors: M Djermouni, A Ouadha
Citation: 24

Title: An exergy analysis of various layouts of ORC-VCC systems for usage in waste heat recovery onboard ships
Journal: Marine Systems & Ocean Technology
Authors: O Bounefour, A Ouadha, Y Addad
Citation: 20

Title: Entropy generation in turbulent syngas counter-flow diffusion flames
Journal: International Journal of Hydrogen Energy
Authors: K Safer, A Ouadha, F Tabet
Citation: 18

Title: Performance comparison of cascade and two-stage refrigeration cycles using natural refrigerants
Journal: The 22nd International Congress of Refrigeration
Authors: A Ouadha, C Haddad, M En-Nacer, O Imine
Citation: 18

Title: Effects of kinetic energy and conductive solid walls on the flow and energy separation within a vortex tube
Journal: International Journal of Ambient Energy
Authors: M Baghdad, A Ouadha, Y Addad
Citation: 17

Title: Performance analysis of oxygen refrigerant in an LNG BOG re-liquefaction plant
Journal: Procedia Computer Science
Authors: BM Beladjine, A Ouadha, L Adjlout
Citation: 16

Title: Performance improvement of combined organic Rankine-vapor compression cycle using serial cascade evaporation in the organic cycle
Journal: Energy Procedia
Authors: O Bounefour, A Ouadha
Citation: 15

Title: Thermodynamic analysis and working fluid optimization of a combined ORC-VCC system using waste heat from a marine diesel engine
Journal: ASME International Mechanical Engineering Congress and Exposition
Authors: O Bounefour, A Ouadha
Citation: 13

Title: Flow and heat transfer features during propane (R290) and isobutane (R600a) boiling in a tube
Journal: International Journal of Thermofluids
Authors: R Fenouche, A Ouadha
Citation: 12

Title: Exergy analysis of an LNG BOG reliquefaction plant
Journal: Proceedings of the 23rd IIR International Congress of Refrigeration
Authors: BM Beladjine, A Ouadha, Y Benabdesslam, L Adjlout
Citation: 11

Title: CFD-based analysis of entropy generation in turbulent double diffusive natural convection flow in square cavity
Journal: MATEC Web of Conferences
Authors: K Said, A Ouadha, A Sabeur
Citation: 9

Conclusion

Prof. Ahmed Ouadha’s career exemplifies excellence in research, education, and innovation driven by Computational Methods. His contributions impact academic advancement, industrial efficiency, and environmental sustainability. By employing Computational Methods across multiple disciplines, he transforms theoretical concepts into practical solutions for marine propulsion, refrigeration, and energy systems. His leadership fosters collaborations where Computational Methods enable breakthroughs addressing contemporary engineering challenges. The consistency, depth, and vision in applying Computational Methods underline his status as a prominent figure in modern mechanical and marine engineering. Prof. Ouadha continues to shape the future of engineering education and technology, demonstrating how Computational Methods can inspire progress globally.